Home / 27,221,844.55-37,565,672.48-14,832,039.80

Finding the Fourth Proportional to 27,221,844.55, 37,565,672.48 and 14,832,039.80

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Solution

The fourth proportional to 27,221,844.55, 37,565,672.48 and 14,832,039.80 is: 20,467,957.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,221,844.55 : 37,565,672.48 = 14,832,039.80 : x
  2. Step 2: Convert to fraction form
    27,221,844.55/37,565,672.48 = 14,832,039.80/x
  3. Step 3: Cross multiply
    27,221,844.55x = 37,565,672.48 × 14,832,039.80
  4. Step 4: Simplify right side
    27,221,844.55x = 557,175,549,337,124.69
  5. Step 5: Solve for x
    x = 557,175,549,337,124.69/27,221,844.55
  6. Step 6: Final answer
    x = 20,467,957.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.